GNU Octave
4.4.1
A high-level interpreted language, primarily intended for numerical computations, mostly compatible with Matlab
pt-unop.cc
Go to the documentation of this file.
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/*
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Copyright (C) 1996-2018 John W. Eaton
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This file is part of Octave.
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Octave is free software: you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Octave is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Octave; see the file COPYING. If not, see
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<https://www.gnu.org/licenses/>.
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*/
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#if defined (HAVE_CONFIG_H)
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# include "config.h"
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#endif
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#include "
ov.h
"
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#include "
pt-unop.h
"
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namespace
octave
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{
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// Unary expressions.
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std::string
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tree_unary_expression::oper
(
void
)
const
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{
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return
octave_value::unary_op_as_string
(
m_etype
);
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}
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// Prefix expressions.
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tree_expression
*
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tree_prefix_expression::dup
(
symbol_scope
& scope)
const
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{
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tree_prefix_expression
*new_pe
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=
new
tree_prefix_expression
(
m_op
?
m_op
->
dup
(scope) :
nullptr
,
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line
(),
column
(),
m_etype
);
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new_pe->
copy_base
(*
this
);
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return
new_pe;
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}
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// Postfix expressions.
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tree_expression
*
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tree_postfix_expression::dup
(
symbol_scope
& scope)
const
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{
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tree_postfix_expression
*new_pe
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=
new
tree_postfix_expression
(
m_op
?
m_op
->
dup
(scope) :
nullptr
,
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line
(),
column
(),
m_etype
);
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new_pe->
copy_base
(*
this
);
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return
new_pe;
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}
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}
octave::tree::line
virtual int line(void) const
Definition:
pt.h:56
octave::tree_postfix_expression
Definition:
pt-unop.h:121
pt-unop.h
octave
Definition:
aepbalance.cc:44
octave::tree::column
virtual int column(void) const
Definition:
pt.h:58
octave::tree_prefix_expression::dup
tree_expression * dup(symbol_scope &scope) const
Definition:
pt-unop.cc:43
octave::tree_expression
Definition:
pt-exp.h:43
octave::tree_prefix_expression
Definition:
pt-unop.h:87
octave::symbol_scope
Definition:
symscope.h:600
octave::tree_unary_expression::oper
std::string oper(void) const
Definition:
pt-unop.cc:35
octave::tree_expression::copy_base
virtual void copy_base(const tree_expression &e)
Definition:
pt-exp.h:130
octave::tree_unary_expression::m_op
tree_expression * m_op
Definition:
pt-unop.h:79
ov.h
octave::tree_postfix_expression::tree_postfix_expression
tree_postfix_expression(int l=-1, int c=-1)
Definition:
pt-unop.h:125
octave::tree_unary_expression::m_etype
octave_value::unary_op m_etype
Definition:
pt-unop.h:82
octave::tree_postfix_expression::dup
tree_expression * dup(symbol_scope &scope) const
Definition:
pt-unop.cc:57
octave_value::unary_op_as_string
static std::string unary_op_as_string(unary_op)
Definition:
ov.cc:121
string
If this string is the system will ring the terminal sometimes it is useful to be able to print the original representation of the string
Definition:
utils.cc:888
octave::tree_prefix_expression::tree_prefix_expression
tree_prefix_expression(int l=-1, int c=-1)
Definition:
pt-unop.h:91
octave::tree_expression::dup
virtual tree_expression * dup(symbol_scope &scope) const =0
libinterp
parse-tree
pt-unop.cc
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